MX173443B - Cojinete lateral de multi-friccion para una vagoneta de ferrocarril - Google Patents

Cojinete lateral de multi-friccion para una vagoneta de ferrocarril

Info

Publication number
MX173443B
MX173443B MX9100842A MX9100842A MX173443B MX 173443 B MX173443 B MX 173443B MX 9100842 A MX9100842 A MX 9100842A MX 9100842 A MX9100842 A MX 9100842A MX 173443 B MX173443 B MX 173443B
Authority
MX
Mexico
Prior art keywords
friction
side bearing
primary
face
railway truck
Prior art date
Application number
MX9100842A
Other languages
English (en)
Inventor
Harry W Mulcahy
Original Assignee
Amsted Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amsted Ind Inc filed Critical Amsted Ind Inc
Publication of MX173443B publication Critical patent/MX173443B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14—Side bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
  • Support Of The Bearing (AREA)

Abstract

La presente invención se refiere a un cojinete de fricción, para su empleo entre un cuerpo de vehículo y una vagoneta que soporta el cuerpo, el cojinete comprende; un cuerpo de fricción principal, que tiene una cada de fricción principal, que tiene una cara de fricción primaria plana, una cavidad en el cuerpo de fricción principal, y un cuerpo de fricción secundario, que tiene una cara de fricción secundaria, plana, asentada en la cavidad, dichas caras de fricción primaria y secundaria estando paralelas y la cara de fricción secundaria siendo movible entre posiciones espaciadas de y coplanares con la cara de fricción primaria.
MX9100842A 1990-09-14 1991-08-28 Cojinete lateral de multi-friccion para una vagoneta de ferrocarril MX173443B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/582,422 US5046866A (en) 1990-09-14 1990-09-14 Multi friction side bearing for a railcar truck

Publications (1)

Publication Number Publication Date
MX173443B true MX173443B (es) 1994-03-03

Family

ID=24329091

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100842A MX173443B (es) 1990-09-14 1991-08-28 Cojinete lateral de multi-friccion para una vagoneta de ferrocarril

Country Status (3)

Country Link
US (1) US5046866A (es)
CA (1) CA2046826C (es)
MX (1) MX173443B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5809899A (en) * 1996-06-28 1998-09-22 Amsted Industries Incorporated Draft sill and wheel truck connection
US5749301A (en) * 1996-09-13 1998-05-12 Amsted Industries Incorporated Multi-rate vertical load support for an outboard bearing railway truck
US7422413B2 (en) * 2005-06-15 2008-09-09 Florida Turbine Technologies, Inc. Shroud tip clearance control ring
US7681506B2 (en) 2005-06-16 2010-03-23 National Steel Car Limited Truck bolster
US9216450B2 (en) 2011-05-17 2015-12-22 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US9346098B2 (en) 2011-05-17 2016-05-24 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9233416B2 (en) 2011-05-17 2016-01-12 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
DE102013211064A1 (de) * 2013-06-13 2014-12-18 Siemens Aktiengesellschaft SAFT-Analyse oberflächennaher Defekte
US9669846B2 (en) 2013-12-30 2017-06-06 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US12291247B2 (en) 2013-12-30 2025-05-06 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10052683B2 (en) * 2015-12-21 2018-08-21 General Electric Company Center plenum support for a multiwall turbine airfoil casting
US10465527B2 (en) 2016-11-17 2019-11-05 General Electric Company Support for a multi-wall core
CN112272634B (zh) 2018-04-27 2023-05-23 阿母斯替德铁路公司 具有摩擦辅助侧轴承的铁道转向架组件
US11091179B2 (en) 2018-11-01 2021-08-17 Amsted Rail Company, Inc. Rail car side bearing
US11613281B2 (en) 2020-10-26 2023-03-28 Amsted Rail Company, Inc. Railway truck assembly having compressible side bearings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046391A (en) * 1933-12-30 1936-07-07 J G Brill Co Railway car construction
US2530495A (en) * 1943-02-11 1950-11-21 Schweizerische Lokomotiv Rail-vehicle bogie with depressed center pin
US3712691A (en) * 1971-02-03 1973-01-23 Dresser Ind Elastomeric snubbing side bearing
US3961584A (en) * 1971-10-14 1976-06-08 Hamilton Neil King Paton Railway car truck
US3748001A (en) * 1971-11-17 1973-07-24 Amsted Ind Inc Resiliently biased constant contact side bearing
US3762338A (en) * 1971-12-02 1973-10-02 Amsted Ind Inc Railway truck anti-rock side bearing device
US3762339A (en) * 1972-01-31 1973-10-02 Amsted Ind Inc Railway truck anti-rock side bearing device
US3888555A (en) * 1972-08-23 1975-06-10 Moss Jr John H Van Elastomeric railway car side bearing
US3897737A (en) * 1973-09-27 1975-08-05 Amsted Ind Inc Resiliently biased side bearing
US4130066A (en) * 1977-05-16 1978-12-19 Amsted Industries Incorporated Friction side bearing assembly
US4381589A (en) * 1981-01-19 1983-05-03 Dresser Industries, Inc. Method of manufacturing a resilient side bearing
US4434720A (en) * 1982-02-18 1984-03-06 Amsted Industries Incorporated Multi-rate side bearing for a railway truck
US4715290A (en) * 1986-05-19 1987-12-29 Amsted Industries Incorporated Hunting control side bearing

Also Published As

Publication number Publication date
US5046866A (en) 1991-09-10
CA2046826C (en) 1994-11-08
CA2046826A1 (en) 1992-03-15

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees